Guest VLAN to dedicated WAN on C3750

[nbkdndzr2011]

Hi,

I'm struggling with the routing configuration on our C3750 to setup following:

Additional   VLAN (37) for a guest network (wired and wireless via second SSID on APs) which should be routed to it's dedicated   WAN and discrete routing, speak no VLAN inter-routing! Please find attached  the  current config of the switch and a simple diagram of the intended   network setup, sensitive entries have been renamed or removed.

As  we also use EIGRP for site to site VPN connections the routing  issue is  just too complicated for me and it was also not possible for  me to  find suitable example configs.

Thank you for your help!

nbkdndzr

[Reza Sharifi]

Hi,

Since you have a dedicated WAN for gust, you can use vrf lite to completely isolated the gust traffic.

3750 series supports vrf lite.

see link for config example:

http://www.cisco.com/en/US/docs/optical/15000r4_6/ethernet/454/guide/vrf.pdf

HTH

[nbkdndzr2011]

Reza,

Thanks for your fast reply.

However, I'm not sure whether VRF will solve my problem. The point is, the guest network will also be used via wireless access points and I've AiroNet's in place with two SSIDs for internal and guest usage. The ethernet ports are trunks, being terminated at the mentioned C3750.

Do you think, that VRF will here too? If yes, can I ask you to provide some config lines which fits my requirement.

Thank you very much. Your help is much appreciated.